1908年6月30日,在俄罗斯帝国西伯利亚森林的通古斯河畔,突然爆发出一声巨响,巨大的蘑菇云腾空而起,天空出现了强烈的白光,气温瞬间灼热烤人,爆炸中心区草木烧焦,七十公里外的人也被严重灼伤,还有人被巨大的声响震聋了耳朵。不仅附近居民惊恐万状,而且还涉及到其它国家。英国伦敦的许多电灯骤然熄灭,一片黑暗;欧洲许多国家的人们在夜空中看到了白昼般的闪光;甚至远在大洋彼岸的美国,人们也感觉到大地在抖动…… June 30, 1908, in the Russian Empire Siberian forest Tunguska River, a sudden burst of loud noise, a huge mushroom cloud into the sky, the sky appeared a strong white light, the temperature instantly burning grilled people, the center of explosion burning grass, People seventy kilometers away were also severely burned, and others were deaf ears by a loud noise. Not only are the nearby residents frightened, but also other countries. Many of the lights in London, England were suddenly extinguished and dark; many in Europe saw the flash of light in the night sky; people felt the earth jitter even in the United States across the ocean ...